.component-left-menu{
    height: 100%;
    width: 50px;
    background-color: #3e424c;
    display:flex;
    flex-direction: column;
    position: fixed;
    top:0;
    left: 0;
    z-index: 1024;
    .item{
        color:#fff;
        width: 100%;
        padding:10px;
        text-align: center;
        margin-bottom: 2px;
        display: flex;
        flex-direction: column;
        cursor: pointer;
        padding-bottom: 12px;
        &:hover, &.active{
            background-color: #333;
            i{
                color:#fff;
            }
            span{
                color:#ddd
            }
        }
        span{
            font-size: 12px;
            white-space:nowrap;
            color:#888;
            padding-top: 5px;
        }
        i{
            color:#ddd;
            font-size: 20px;
        }
    }
}